CN201780820U - Solar energy cable - Google Patents
Solar energy cable Download PDFInfo
- Publication number
- CN201780820U CN201780820U CN2010205275648U CN201020527564U CN201780820U CN 201780820 U CN201780820 U CN 201780820U CN 2010205275648 U CN2010205275648 U CN 2010205275648U CN 201020527564 U CN201020527564 U CN 201020527564U CN 201780820 U CN201780820 U CN 201780820U
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- cable
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- material layer
- resisting
- solar energy
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Abstract
The utility model discloses a solar energy cable, in particular to a solar energy cable belonging to the technical field of cable manufacture. The utility model solves the deficiency of poor effects on aspects of ozone resistance, ultraviolet resistance, chemical-etching resistance, water-vapor resistance, high-temperature resistance, low-temperature resistance and flame retardancy of conventional cables, and provides the solar energy cable resisting ozone, resisting ultraviolet, resisting chemical-etching, resisting water-vapor, resisting high-temperature and low-temperature resisting and retarding flame. The solar energy cable comprises a cable core and a cable sleeve. The cable core is positioned inside the cable sleeve; the cable sleeve comprises a plastic material layer and an ultraviolet-resisting plastic material layer which are in cross link through an electron beam; and the electron beam is in cross-connection with the plastic material layer coated with the ultraviolet-resisting plastic material layer.
Description
Technical field
The utility model belongs to the power transmitting device field, is specifically related to solar cables.
Background technology
Solar energy is primary energy, is again regenerative resource.Its aboundresources both can freely use, and need not transportation again, and environment is not had any pollution.
Because a large amount of burning fossil energies have caused global environmental pollution and ecological disruption, and human existence and development are constituted a threat to.The exploitation of clean energy technology has been strengthened in countries in the world, will utilize solar energy and environmental protection to combine, and makes solar energy utilize work to rise from the valley bottom, and is strengthened gradually.Being characterized in that solar energy utilization and world's sustainable development and environmental protection combine closely, takes action jointly in the whole world, is to realize world's solar energy development strategy effort; The solar energy developing goal is clear and definite, gives prominence to the key points, and is with effective measures, helps overcoming sometimes hot and sometimes cold in the past, overheated too urgent drawback, guarantees the long-run development of solar energy cause; When strengthening solar energy research exploitation dynamics, note translating the results of scientific research into productive forces, the development solar energy industry is quickened the commercialization process, enlarges field of solar energy utilization and scale, and economic benefit improves gradually; The cooperation of international field of solar energy is unprecedentedly active, and scale enlarges, and effect is obvious.
Because solar energy effectively utilizes, auxiliary devices such as the cable that matches with it, connecting box, holder have also obtained fast development, especially very high to the specification requirement of cable, the existing power cable, it adopts the structure of cable core outer wrapping single-layer cable cover usually: for anti-ozone, uvioresistant, tolerance chemical corrosion, tolerance steam, high temperature resistance low temperature, all there is very big defective aspect such as fire-retardant.Therefore, study and the solar cables that can overcome above-mentioned defective is provided, be of great practical significance.
The utility model content
In order to overcome the anti-ozone of existing cable, uvioresistant, tolerance chemical corrosion, tolerance steam, high temperature resistance low temperature, the deficiency of aspect weak effect such as fire-retardant, the purpose of this utility model is: a kind of anti-ozone, uvioresistant, tolerance chemical corrosion, tolerance steam are provided, high temperature resistance low temperature, fire-retardant solar cables.
The technical scheme that its technical problem that solves the utility model adopts is as follows: a kind of solar cables comprises cable core, cable joint-box; Described cable core is positioned at cable joint-box inside; cable joint-box is made of the cross-linked plastic material layer of electron beam, insulating protective layer and uvioresistant plastic material layer; the cross-linked plastic material layer of electron beam coats insulating protective layer outward, and insulating protective layer coats the uvioresistant plastic material layer outward.
The thickness of the cross-linked plastic material layer of electron beam is 0.6～0.8mm, and the thickness of insulating protective layer is 0.6～0.8mm, and the thickness of uvioresistant plastic material layer is 0.8～1.0mm.
The thickness of the cross-linked plastic material layer of described electron beam is 0.7mm, and the thickness of insulating protective layer is 0.7mm, and the thickness of uvioresistant plastic material layer is 0.9mm.
Described cable core can be in single core, twin-core or the multicore a kind of.
Compared with prior art, the beneficial effects of the utility model are:
Because the existence of uvioresistant plastic material layer and insulating protective layer; make cable performance of the present utility model excellent more; at anti-ozone, uvioresistant, tolerance chemical corrosion, tolerance steam, unleaded, Halogen, aspect fire-retardant outstanding more advantage is arranged; when burning, has extremely low smoke release; the interim overload of conductor can reach+and 400 ℃, Normal Environmental Temperature is-40 ℃ to 90 ℃.This electric wire still can keep fabulous compliance under cryogenic conditions, anti-cutting, tear-proof and fracture extension.
Description of drawings
Fig. 1 be the utility model solar cables analyse and observe the cross section structure schematic diagram.
Embodiment
Below in conjunction with drawings and Examples the utility model is further specified, but not as to qualification of the present utility model.
See also the embodiment of the utility model solar cables shown in Figure 1,
A kind of solar cables; comprise cable core 1, cable joint-box 2; cable core 1 is positioned at cable joint-box 2 inside; cable joint-box 2 is made of the cross-linked plastic material layer 3 of electron beam, uvioresistant plastic material layer 4 and insulating protective layer 5; the cross-linked plastic material layer 3 outer insulating protective layers 5 that coat of electron beam, outermost layer is a uvioresistant plastic material layer 4.
The thickness of the cross-linked plastic material layer 3 of electron beam is 0.7mm, and the thickness of insulating protective layer is 0.7mm, and the thickness of uvioresistant plastic material layer 4 is 0.9mm.
Above-described embodiment, the utility model embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection range of the present utility model.
Claims (4)
1. solar cables; comprise cable core, cable joint-box; it is characterized in that: described cable core is positioned at cable joint-box inside; cable joint-box is made of the cross-linked plastic material layer of electron beam, insulating protective layer and uvioresistant plastic material layer; the cross-linked plastic material layer of electron beam coats insulating protective layer outward, and insulating protective layer coats the uvioresistant plastic material layer outward.
2. solar cables according to claim 1 is characterized in that: the thickness of the cross-linked plastic material layer of electron beam is 0.6～0.8mm, and the thickness of insulating protective layer is 0.6～0.8mm, and the thickness of uvioresistant plastic material layer is 0.8～1.0mm.
3. solar cables according to claim 1 is characterized in that: the thickness of the cross-linked plastic material layer of described electron beam is 0.7mm, and the thickness of insulating protective layer is 0.7mm, and the thickness of uvioresistant plastic material layer is 0.9mm.
4. solar cables according to claim 1 is characterized in that: what described cable core can be in single core, twin-core or the multicore is a kind of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205275648U CN201780820U (en) | 2010-09-14 | 2010-09-14 | Solar energy cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205275648U CN201780820U (en) | 2010-09-14 | 2010-09-14 | Solar energy cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201780820U true CN201780820U (en) | 2011-03-30 |
Family
ID=43794026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205275648U Expired - Fee Related CN201780820U (en) | 2010-09-14 | 2010-09-14 | Solar energy cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201780820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646470A (en) * | 2012-04-26 | 2012-08-22 | 无锡市长城电线电缆有限公司 | Special photovoltaic cable |
-
2010
- 2010-09-14 CN CN2010205275648U patent/CN201780820U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102646470A (en) * | 2012-04-26 | 2012-08-22 | 无锡市长城电线电缆有限公司 | Special photovoltaic cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20150611 Granted publication date: 20110330 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110330 Termination date: 20140914 |
|
| EXPY | Termination of patent right or utility model |